JP5474109B2 - 内燃機関のクランク軸用軸受装置 - Google Patents

内燃機関のクランク軸用軸受装置 Download PDF

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Publication number
JP5474109B2
JP5474109B2 JP2012036904A JP2012036904A JP5474109B2 JP 5474109 B2 JP5474109 B2 JP 5474109B2 JP 2012036904 A JP2012036904 A JP 2012036904A JP 2012036904 A JP2012036904 A JP 2012036904A JP 5474109 B2 JP5474109 B2 JP 5474109B2
Authority
JP
Japan
Prior art keywords
circumferential
bearing
semi
groove
peripheral surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2012036904A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013170680A (ja
Inventor
修 石吾
裕一 富田
素平 山田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daido Metal Co Ltd
Original Assignee
Daido Metal Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daido Metal Co Ltd filed Critical Daido Metal Co Ltd
Priority to JP2012036904A priority Critical patent/JP5474109B2/ja
Priority to US13/764,871 priority patent/US8714824B2/en
Priority to CN201310051608.2A priority patent/CN103291754B/zh
Priority to EP20130156344 priority patent/EP2631500B1/fr
Priority to KR1020130019141A priority patent/KR101435488B1/ko
Publication of JP2013170680A publication Critical patent/JP2013170680A/ja
Application granted granted Critical
Publication of JP5474109B2 publication Critical patent/JP5474109B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/02—Crankshaft bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/06—Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/022—Sliding-contact bearings for exclusively rotary movement for radial load only with a pair of essentially semicircular bearing sleeves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/046—Brasses; Bushes; Linings divided or split, e.g. half-bearings or rolled sleeves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/04—Connecting-rod bearings; Attachments thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/22—Internal combustion engines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Sliding-Contact Bearings (AREA)
JP2012036904A 2012-02-23 2012-02-23 内燃機関のクランク軸用軸受装置 Active JP5474109B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2012036904A JP5474109B2 (ja) 2012-02-23 2012-02-23 内燃機関のクランク軸用軸受装置
US13/764,871 US8714824B2 (en) 2012-02-23 2013-02-12 Bearing apparatus for crankshaft of internal combustion engine
CN201310051608.2A CN103291754B (zh) 2012-02-23 2013-02-17 内燃机的曲柄轴用轴承装置
EP20130156344 EP2631500B1 (fr) 2012-02-23 2013-02-22 Dispositif de palier de vilebrequin pour moteur à combustion interne
KR1020130019141A KR101435488B1 (ko) 2012-02-23 2013-02-22 내연기관의 크랭크축용 베어링 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012036904A JP5474109B2 (ja) 2012-02-23 2012-02-23 内燃機関のクランク軸用軸受装置

Publications (2)

Publication Number Publication Date
JP2013170680A JP2013170680A (ja) 2013-09-02
JP5474109B2 true JP5474109B2 (ja) 2014-04-16

Family

ID=47757391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012036904A Active JP5474109B2 (ja) 2012-02-23 2012-02-23 内燃機関のクランク軸用軸受装置

Country Status (5)

Country Link
US (1) US8714824B2 (fr)
EP (1) EP2631500B1 (fr)
JP (1) JP5474109B2 (fr)
KR (1) KR101435488B1 (fr)
CN (1) CN103291754B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5524249B2 (ja) * 2012-01-17 2014-06-18 大同メタル工業株式会社 内燃機関のクランク軸用主軸受
CN105980719B (zh) * 2014-02-14 2018-10-19 大丰工业株式会社 滑动轴承和具备该滑动轴承的润滑油供给机构
JP6634200B2 (ja) * 2014-03-07 2020-01-22 大豊工業株式会社 内燃機関のメインベアリングの上側用半割すべり軸受
JP2016102556A (ja) * 2014-11-28 2016-06-02 大豊工業株式会社 半割軸受
JP6004501B2 (ja) * 2015-02-09 2016-10-12 大同メタル工業株式会社 内燃機関のクランク軸用主軸受
JP6120417B2 (ja) * 2015-02-09 2017-04-26 大同メタル工業株式会社 内燃機関のクランク軸用主軸受
DE102015215519A1 (de) * 2015-08-14 2017-02-16 Bayerische Motoren Werke Aktiengesellschaft Kurbelwelle mit Ölnut
JP6224156B2 (ja) * 2016-04-08 2017-11-01 大同メタル工業株式会社 内燃機関のクランク軸の軸受装置
JP6317786B2 (ja) 2016-07-06 2018-04-25 大同メタル工業株式会社 内燃機関のクランク軸の軸受装置
JP6893770B2 (ja) * 2016-10-31 2021-06-23 大豊工業株式会社 半割軸受
CN117570236B (zh) * 2024-01-19 2024-03-19 成都成高阀门股份有限公司 一种用于阀门的导向结构

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61573Y2 (fr) 1979-11-06 1986-01-10
JPS61573A (ja) 1984-06-13 1986-01-06 Tdk Corp スパツタ装置
US5009522A (en) 1990-04-02 1991-04-23 General Motors Corporation Reduced flow bearing
ATE404777T1 (de) * 2002-10-24 2008-08-15 Taiho Kogyo Co Ltd Ölzufuhrvorrichtung für motorkurbelwelle
JP4217130B2 (ja) * 2003-08-20 2009-01-28 トヨタ自動車株式会社 クランクベアリング
JP2005249024A (ja) * 2004-03-03 2005-09-15 Daido Metal Co Ltd すべり軸受
JP2005273715A (ja) * 2004-03-23 2005-10-06 Mitsubishi Fuso Truck & Bus Corp エンジンの軸受装置
JP4725480B2 (ja) 2006-10-12 2011-07-13 トヨタ自動車株式会社 すべり軸受、並びにこれを備えるトルク伝達装置及びエンジン
DE102008063760B4 (de) * 2007-12-28 2016-05-19 Daido Metal Company Ltd. Pleuelstangenlager für Verbrennungsmotoren
US8714823B2 (en) 2008-04-18 2014-05-06 Taiho Kogyo Co., Ltd. Sliding bearing
JP4864108B2 (ja) * 2009-02-27 2012-02-01 大同メタル工業株式会社 内燃機関のコンロッド軸受
JP4785951B2 (ja) 2009-06-15 2011-10-05 大同メタル工業株式会社 内燃機関のコンロッド軸受およびコンロッド軸受装置
JP5578308B2 (ja) * 2009-07-29 2014-08-27 大豊工業株式会社 すべり軸受
JP4865019B2 (ja) 2009-09-10 2012-02-01 大同メタル工業株式会社 内燃機関のコンロッド軸受
JP4951045B2 (ja) 2009-09-10 2012-06-13 大同メタル工業株式会社 内燃機関のすべり軸受
JP5645001B2 (ja) * 2010-02-26 2014-12-24 大豊工業株式会社 軸受給油装置
JP5048805B2 (ja) * 2010-03-31 2012-10-17 大同メタル工業株式会社 内燃機関のすべり軸受
JP2012002247A (ja) 2010-06-14 2012-01-05 Daido Metal Co Ltd 半割軸受
JP5001410B2 (ja) * 2010-07-07 2012-08-15 大同メタル工業株式会社 内燃機関のクランク軸用すべり軸受

Also Published As

Publication number Publication date
US8714824B2 (en) 2014-05-06
CN103291754B (zh) 2015-11-11
KR20130097118A (ko) 2013-09-02
CN103291754A (zh) 2013-09-11
KR101435488B1 (ko) 2014-08-28
EP2631500B1 (fr) 2015-05-13
JP2013170680A (ja) 2013-09-02
US20130251294A1 (en) 2013-09-26
EP2631500A3 (fr) 2014-01-22
EP2631500A2 (fr) 2013-08-28

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